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2 years ago

7

A recipe calls for 1 2cup of sugar and 1 2 1 cups of flour. Which of the following is a correct comparison of the sugar and flou

r in this recipe?

1 answer:

DENIUS [597]2 years ago

4 0

Ridjdjdiejdndifjdndjdnxkdidndisjxnfifjfn

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Fittoniya [83]

I think the answer might be b

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2 years ago

What is 6 x 10(2) aka 6 x 10 to the second power

Crank

Answer:

3600

Step-by-step explanation:

7 0

2 years ago

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Segment AB has point A located at (8,9). If the distance from A to B is 10 units, which of the following could be used to calcul

Ulleksa [173]

Answer:

3 one is correct............

7 0

2 years ago

Which of the following is the the correct factorization of this trinomial.

sergey [27]

$-3x^2-10x-8 = - (3x^2 +10x+8 ) = - (3x^2 +6x +4x+8) =\\ \\=-[3x(x+2)+4(x+2)]= - (3x+4) (x+2) \\ \\Answer : \ c)\ \ \ -(3x+4)(x+2)$

6 0

2 years ago

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Gravel is being dumped from a conveyor belt at a rate of 30 ft3/min, and its coarseness is such that it forms a pile in the shap

pogonyaev

Answer:

Rate of increase in height = $\frac{dh}{dt}=0.3156ft/min$

Step-by-step explanation:

we know that volume of a cone is given by

$V=\frac{1}{12}\pi d^{2}h$

It is Given that diameter equals height thus we have

$V=\frac{1}{12}\pi h^{2}h\\\\V=\frac{1}{12}\pi h^{3}$

Differentiating both sides with respect to time we get

$\frac{dV}{dt}=\frac{1}{12}\pi \frac{dh^{3}}{dt}\\\\\frac{dV}{dt}=\frac{1}{12}\pi(3h^{2}\frac{dh}{dt})$

Applying values and solving for $\frac{dh}{dt}$ we get

$\frac{dh}{dt}=\frac{12\frac{dV}{dt}}{3\pi h^{2}}\\\\\frac{dh}{dt}=0.3156ft/min$

8 0

2 years ago